docs: def advance2(self, height, ignore_overflow=False):
          """Advance the cursor by `height`. Returns `True` on success.
  
          Returns `False` if this would cause the cursor to point beyond the
          bottom of the container.
  
          """
          if height <= self.remaining_height:
              self._self_cursor.grow(height)
          elif ignore_overflow:
              self._self_cursor.grow(float(self.remaining_height))
          else:
              return False
          return True